Specifications:
| Model | ZZ4257V3247N |
Engine
| Make | SINOTRUK |
| Diesel | 4 stroke diesel engine |
| Engine Model | D12.42, Euro II emission standard 6 cylinder in-line with water cooling, turbo-charging & intercooling |
| Maximum Output | 420hp (309Kw) at 2000 rpm |
| Maximum Torque | 1820Nm at 1100~1400 rpm |
| Displacement | 11.596L |
| Bore | 126mm |
| Stroke | 155mm |
| Compression Ratio | 17:1 |
| Specific fuel consumption | 196g/kWh |
| Engine oil filling quantity | 38L |
| Thermostat with 80° C opening begin | |
| Twin cylinder air compressor | |
| Visco Fan | |
| Option | Thermostat with 71°C opening begin |
Clutch
| Single-plate dry diaphragm spring clutch diameter 430(A)mm, hydraulically operating with air assistance | |
Transmission
| Transmission, model HW19710, 10 forward and 2 reverse | |
| Ratio | 14.28 10.62 7.87 5.88 4.38 3.72 2.43 1.80 1.34 1.00 13.91/3.18 (R) |
Propeller Shaft
| Double universal Joint propeller shaft with gear-shaped coupling flange. | |
Front Axle
| New HW09 series, Steering with double T-cross section beam |
Rear Axle
| HC16 casted axle housing and double reduction drive axle ( central single reduction and hub reduction); differential locks between axles and wheels, with drum brake system | |
| Ratio | 5.73 |
| Option | 4.80 and Automatic slack adjuster |
Chasis
| Frame | High-strength U-profile frame with a section of 300x90x8 and reinforced subframe, all cold riveted cross members |
| Front suspension | 9 semi-elliptic leaf springs with hydraulic telescopic double-action shock absorber and stabilizer |
| Rear suspension | 12 semi-elliptic leaf springs with bogie spring and stabilizer |
| Aluminum fuel tank | 400 L capacity with locking fuel cap, fitted to the off side of the chassis |
| Option | Aluminum fuel tank:600L |
| Fifth wheel size | 3.5 inch |
| Option | split type or integrated side guard; integraded mudguard |
Steering
| ZF power steering, hydraulic steering with power assistance | |
| Ratio | 22.2-26.2 |
Brakes
| Front disc rear drum brake, four-circuit protection valve include ABS+ASR+EBL+TPM | |
| Service brake | dual circuit compressed air brake |
| Parking Brake (emergency brake) | spring energy, compressed air operating on reaar wheels |
| Auxillary brake | Engine exhaust brake |
Wheels and Tyres
| Tyres | 315/80R22.5 |
| Rims | 8.5-20, 10 hole-steel |
| Option | 12.00R20, 11.00R20 |
Driver's cab
| Brand new A7 High-floor high cab, adjustable steering wheel with various heights and angles, central door lock, electri window lifter, power rear view mirror, .2-am windscreen wiper system with 3 speed, VDO electrical control system, air suspension adjustable driver's seat, rigid adjustable co-driver's seat, heating & ventilation system, exterior sun visor, s tereo radio, driving recorder, safety belts, air horn, air conditioner, and double berths with 4-point support fully floating suspension with transverse stabilizer, CD machine, cruising combined switch. |
Electrics
| 24V, CAN bus inttellectual electronic control system | |
| Operating voltage | 24V, negative grounded |
| Alternator | 3-phrase, 28V |
| Batteries | 2x12, 165Ah |
| Option | 180Ah |
| Cigar-lighter, horn, headlamp, fog light, brake lights, indicators and reverse lamp | |
Dimensions in mm
| Wheel base | 3225+1350 |
| Front wheel track | 2022 |
| Rear wheel track | 1830 |
| Front overhang | 1540 |
| Rear overhang | 870 |
| Approach angle(°) | 15 |
| Departure angle(°) | 46 |
| Overall Dimension | 6985x2496x3850(mm) (3745 without air spoiler |
Weight in kg
| Dead weight | 9200 |
| Permissible loading capacity at fifth wheel | 15670 |
| Gross vehicle weight | 25000 |
| Gross combination weight | 100000 |
| Front axle loading capacity | 7000 |
| Rear axle loading capacity | 18000 |
Performance
| Maximum driving speed (km/h) | 91 |
| Maximum gradeability (%) | 36 |
| Minimum ground clearance (mm) | 294 |
| Minimum turning circle (m) | 16 |
| Fuel consumption (L/100km) | 43 |
The manufacture reserves the right of technical alteration/change for better improvement withou prior notice.